On the penetration of semi-infinite targets by long rods |
| |
| Affiliation: | 1. Departments of Engineering Mechanics, University of Kentucky, Lexington, KY 40506, U.S.A.;2. Metallurgical Engineering and Materials Science, University of Kentucky, Lexington, KY 40506, U.S.A.;1. State Key Lab of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;2. Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA;3. Technology R & D, Semiconductor Manufacturing International Corporation, Shanghai 201203, China;1. National Engineering Research Center of Near-Net-Shape Forming for Metallic Materials, South China University of Technology, Guangzhou 510640, PR China;2. National Engineering Research Center of Powder Metallurgy of Titanium & Rare Metals, Guangdong Institute of Materials and Processing, Guangzhou 510650, PR China |
| |
| Abstract: | ![]()
The one-dimensional eroding-rod penetration theory proposed by A. Tate (J. Mech. Phys. Solids15, 387, 1967;17, 141, 1969) is modified in two ways. In the equation of motion of the rigid end of the rod, a proper accounting is made of mass transfer into the plastic region. Also, the mushroom strain at the deforming end of the rod is incorporated into the analysis. It is shown that this latter factor has a very substantial effect on calculated penetrations. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
